O'Brien P Q, Patel M V, Park J H. "一种的合成方法" [P]. US Patent, US 11162013 B2, 2021-10-04.
发明人郭海燕,张德明,刘建华. "Method for the Synthesis of 4-(2,5-Dioxopyrrolidin-1-yl)-N,N-diethylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 112126684 A, 授权公告日 2017-10-24.
Chen K W, Davis P L, Mueller T. "A Process for Preparing High-Purity 4-(2,5-Dioxopyrrolidin-1-yl)-N,N-diethylbenzenesulfonamide" [P]. US Patent, US 9920848 B2, 2019-08-24.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2012, 1981, (3), 8228-8236.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2019, 2391, 1481-1498.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2,5-Dioxopyrrolidin-1-yl)-N,N-diethylbenzenesulfonamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 1128, 289-297.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2020, 2191, 310-326.